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Crown Boiler Tobago - 147K BTU - 85.9% AFUE - Hot Water Oil Boiler - Chimney Vent - Includes Tankless Coil
Model:
TWZ120BOTT4PSU
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Recommended Accessories
Expert Recommended Accessories
Selected by Ken, our Expert
Required Accessories
9
These accessories are required to properly setup/install this product.
Optional Accessories
10
Features
- Wet Base Cast Iron Heat Exchanger
- The Tobago uses a wet base, cast iron heat exchanger. Cast iron optimizes heat transfer efficiency and is durable enough to provide decades of reliable operation.
- Easy-Access Burner Door
- The Tobago line of oil fired boilers features a cast iron front-side burner door for easy burner access. This makes any required maintenance much easier, and reduces the need to move equipment in the event that service is required.
- Included Beckett AFG Burner
- This Tobago boiler comes with a Beckett AFG oil burner included. Beckett is a well known industry burner brand whose burners have proven reliable and efficient in thousands of boiler installs.
- Included Tankless Hot Water Coil
- Included with this boiler is a secondary coil for heating domestic hot water. This allows the boiler to provide your home with heat and hot water for your shower or dish water at the same time.
- Product Includes
- Tobago Oil Fired Boiler Shell
- Beckett AFG Burner
- Taco Circulation Pump
- Tankless Domestic Hot Water Coil
The Tobago boiler by crown is a highly efficient, long lasting oil fired boiler with a wide variety of configuration options available. At its core is a wet leg cast iron heat exchanger, a material that has proven reliable in thousands of installations all across the globe. The boiler's burner door swings open for easy access and maintenance, and since all connections are on the front and top of the boiler, the unit itself can be fit into tight utility space corners and nooks without an issue. This Tobago comes packaged with a Beckett burner, a brand renowned for its reliability and consistent combustion over long periods of time. This Tobago boiler comes with a built-in tankless domestic hot water coil, allowing the boiler to provide your home with heat and hot water simultaneously.
California residents see
Warning: This product can expose you to chemicals including Chromium (hexavalent compounds) which is known to the State of California to cause Cancer.
For more information go to: www.p65Warnings.ca.gov
Specifications
TWZ120BOTT4PSU
General Information
Product Line
Tobago
Medium
Medium
Medium refers to the substance that carries heat through the heating system. Systems are either designed to use either Hot Water or Steam as a medium, and components are usually specific to one or the other.
Hot Water
Heat Exchanger Material
Cast Iron
Fuel Type
Fuel Type
To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
Oil
Combustion Type
Combustion Type
Condensing appliances use leftover thermal energy from combustion gases to heat water in a secondary heat exchanger, resulting in higher efficiency and lower exhaust temperature.
Conventional
Vent Type
Vent Type
Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
Chimney Vent
DHW Production
DHW Production
DHW (Domestic Hot Water) is potable water for uses other than space heat. Some boilers are able to provide DHW "out of the box", while others can do so with the purchase of optional accessories.
Yes
Modulating/Staging
Modulating/Staging
Stages are unique speeds or levels that equipment can operate at. More stages allow for better fine-tuned control of output, which improves comfort and efficiency. Modulating equipment can operate across a range of levels, giving the highest level of fine-tuned control. Learn More
Single Stage
Mount Type
Floor
Minimum Altitude
0 Feet
Maximum Altitude
2000 Feet
Includes Pump
Yes
Assembly Type
Packaged
Burner Model
Beckett AFG
Performance
AFUE
AFUE
AFUE (Annual Fuel Utilization Efficiency) measures the efficiency of combustion equipment over the entire heating season, and is calculated by dividing the amount of energy that is actually heating your home by the total energy contained in the fuel used by the boiler/furnace. Learn More
85.9 %
Input Rate
1.2 GPH
DOE Heating Capacity
DOE Heating Capacity
Also referred to as Gross Output, this is the output of a boiler after accounting for combustion efficiency. We recommend sizing hot water boilers based on the DOE Heating Capacity.
147000 BTU
Net I=B=R Capacity
Net I=B=R Capacity
I=B=R, also referred to as Net Output or AHRI Capacity, is the rated heat output of a boiler after accounting for combustion efficiency, piping loss, and an extra pickup factor. We recommend sizing steam boilers based on the I=B=R rating.
128000 BTU
Maximum Operating Pressure
50 PSI
Electrical Data
Voltage
120 Volts
Phase
1
Frequency
60 Hz
Dimensions
Flue Connection Size
8 Inches
Supply Connection
1 1/2 Inches
Return Connection
1 1/2 Inches
Product Height
31 5/8 Inches
Product Width
26 1/2 Inches
Product Depth
24 5/8 Inches
Product Weight
680 Pounds
Shipping Weight
690 Pounds
Certifications
Country of Origin
United States
ETL Listed
Yes
AHRI Certified
Yes
AHRI Reference Number
2100244
Warranty Information
Parts Warranty
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
1 Year
Heat Exchanger Warranty
20 Years
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Crown Boiler Tobago - 147K BTU - 85.9% AFUE - Hot Water Oil Boiler - Chimney Vent - Includes Tankless Coil
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